Reporting Manager
Darwin Global Management, Ltd.
Symbol
INSM
Shares outstanding
180,007,472 shares
Disclosed Ownership
12,960,538 shares
Ownership
7.2%
Form type
SCHEDULE 13G/A
Filing time
14 Feb 2025, 16:10:46 UTC
Date of event
31 Dec 2024
Next filing
15 May 2025

Quoteable Key Fact

"Darwin Global Management, Ltd. disclosed 7.2% ownership in INSMED Inc Common stock, par value $0.01 per share (INSM) on 31 Dec 2024."

Quick Takeaways

  • Darwin Global Management, Ltd. filed SCHEDULE 13G/A for INSMED Inc Common stock, par value $0.01 per share (INSM).
  • Disclosed ownership: 7.2%.
  • Date of event: 31 Dec 2024.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 14 Feb 2025, 16:10.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Darwin Global Management, Ltd. 7.2% 12,960,538 0 12,960,538 /s/ John Legge John Legge, Director and Chief Financial Officer
Dr. Abhishek Trehan 7.2% 12,960,538 0 12,960,538 /s/ Dr. Abhishek Trehan Dr. Abhishek Trehan, individually
Darwin Global Master Fund, Ltd. 6.4% 11,480,655 0 11,480,655 /s/ John Legge By: Darwin Global Management, Ltd, its Investment Manager, By: John Legge, Director and Chief Financial Officer
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